D-Methionine - ≥99% , CAS No.348-67-4

CAS: 348-67-4 Cat. No.: M109223 Fórmula: C5H11NO2S Peso molecular: 149.21 Beilstein Registry Number: 1722293 Número EC: 206-483-6
Disponible para pedir
GRADE & PURITY ≥99%
Synonyms
D-2-Amino-4-(methylthio)butanoic acid | D-Metionien [Australian] | METHIONINE D-FORM [MI] | s4494 | A822453 | D-Methionin | D-Methionine, puriss., >=99.0% (NT) | 5,8a-dimethyl-3-methylene-5,6,7,8,9,9a-hexahydro-3aH-benzo[f]benzofuran-2-one | (2R)-2-amino-
Storage
Store at 2-8°C
Shipped In
Wet ice
★
Size
USA
Alemania (EU)*
Price
Qty
5g
M109223-5g
Disponible ≥10
—

9,90US$

14,90US$
Guardar 5,00 US$ (33.56%)
10g
M109223-10g
1 Disponible
—

10,90US$

16,90US$
Guardar 6,00 US$ (35.50%)
25g
M109223-25g
6 Disponible
—

19,90US$

29,90US$
Guardar 10,00 US$ (33.44%)
100g
M109223-100g
1 Disponible
—

62,90US$

94,90US$
Guardar 32,00 US$ (33.72%)
250g
M109223-250g
1 Disponible
—

137,90US$

206,90US$
Guardar 69,00 US$ (33.35%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 188 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Descripción general

Methionine (MRX-1024; D-Methionine) is an effective chemoprotective agent which can also inhibit the neuronal activity through GABAA receptor activation. 

Application:

D-methionine has been shown to rescue noise-induced hearing loss.


Specifications

Sinónimos
D-2-Amino-4-(methylthio)butanoic acid | D-Metionien [Australian] | METHIONINE D-FORM [MI] | s4494 | A822453 | D-Methionin | D-Methionine, puriss., >=99.0% (NT) | 5,8a-dimethyl-3-methylene-5,6,7,8,9,9a-hexahydro-3aH-benzo[f]benzofuran-2-one | (2R)-2-amino-
Especificaciones y pureza
≥99%
Mecanismos bioquímicos y fisiológicos
D-methionine has been shown to rescue noise-induced hearing loss.
Condiciones de almacenamiento de almacenamiento
Store at 2-8°C
Enviado en
Wet ice
Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.
Tipo de acción
ACTIVATOR
Pureza
≥99%
Nombres e identificadores
Pubchem Sid488186281
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488186281
Sonrisas canónicasCSCCC(C(=O)O)N
IUPAC Name(2R)-2-amino-4-methylsulfanylbutanoic acid
InChIKeyFFEARJCKVFRZRR-SCSAIBSYSA-N
INCHI1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m1/s1
Isómeros SMILES CSCC[C@H](C(=O)O)N
WGK Alemania 3
RTECS PD0455000
Peso molecular 149.21
Beilstein 1722293
Reaxy-Rn 636185
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=636185&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClaseCarboxylic acids and derivatives
SubclassAmino acids, peptides, and analogues
Intermediate Tree Nodes Amino acids and derivatives - Alpha amino acids and derivatives
Direct ParentMethionine and derivatives
Alternative Parents D-alpha-amino acids  Thia fatty acids  Amino acids  Sulfenyl compounds  Monocarboxylic acids and derivatives  Dialkylthioethers  Carboxylic acids  Organopnictogen compounds  Organic oxides  Monoalkylamines  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Methionine or derivatives - Alpha-amino acid - D-alpha-amino acid - Thia fatty acid - Fatty acid - Fatty acyl - Amino acid - Carboxylic acid - Monocarboxylic acid or derivatives - Thioether - Sulfenyl compound - Dialkylthioether - Amine - Organic oxygen compound - Primary amine - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Primary aliphatic amine - Carbonyl group - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Aliphatic acyclic compound
DescripciónThis compound belongs to the class of organic compounds known as methionine and derivatives. These are compounds containing methionine or a derivative thereof resulting from reaction of methionine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.
External Descriptors Other amino acids
Estructura 3D
Modelo de Estructura Química Interactiva





Objetivos asociados (humanos)
SLC7A5 Tchem L-type amino acid transporter 1 (388 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RGS4 Tchem Regulator of G-protein signaling 4 (13867 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Objetivos asociados (no humanos)
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mecanismos de acción
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

33 results found

Lot NumberCertificate TypeFechaArticulo
K2126288Certificate of AnalysisSep 08, 2025 M109223
C2631115Certificate of AnalysisMay 09, 2025 M109223
D2614003Certificate of AnalysisMay 09, 2025 M109223
E2523413Certificate of AnalysisMay 09, 2025 M109223
E2523412Certificate of AnalysisMay 09, 2025 M109223
E2523411Certificate of AnalysisMay 09, 2025 M109223
K2429083Certificate of AnalysisSep 09, 2024 M109223
J2409261Certificate of AnalysisSep 09, 2024 M109223
J2409257Certificate of AnalysisSep 09, 2024 M109223
J2408563Certificate of AnalysisSep 09, 2024 M109223
J2408535Certificate of AnalysisSep 09, 2024 M109223
H2614033Certificate of AnalysisSep 09, 2024 M109223
G2402396Certificate of AnalysisApr 10, 2024 M109223
G2402397Certificate of AnalysisApr 10, 2024 M109223
G2402398Certificate of AnalysisApr 10, 2024 M109223
D2412290Certificate of AnalysisMar 20, 2024 M109223
D2412294Certificate of AnalysisMar 20, 2024 M109223
D2412292Certificate of AnalysisMar 20, 2024 M109223
E23101113Certificate of AnalysisNov 05, 2022 M109223
E23101121Certificate of AnalysisNov 05, 2022 M109223
E23101124Certificate of AnalysisNov 05, 2022 M109223
E23101110Certificate of AnalysisNov 05, 2022 M109223
E23101106Certificate of AnalysisNov 05, 2022 M109223
E23101081Certificate of AnalysisNov 05, 2022 M109223
E23101112Certificate of AnalysisNov 05, 2022 M109223
K2320042Certificate of AnalysisNov 05, 2022 M109223
E23101069Certificate of AnalysisNov 05, 2022 M109223
H2203343Certificate of AnalysisJun 12, 2022 M109223
H2203351Certificate of AnalysisJun 12, 2022 M109223
H2203346Certificate of AnalysisJun 12, 2022 M109223
B2226300Certificate of AnalysisDec 23, 2021 M109223
B2226299Certificate of AnalysisDec 23, 2021 M109223
B2226298Certificate of AnalysisDec 23, 2021 M109223
Propiedades químicas y físicas
SolubilidadSoluble in water. 53 g/L (20°C).
Rotación específica [α]-24° (C=4,HCl (1+1))
Punto de fusión (°C)273-275°C
Peso molecular149.210 g/mol
XLogP3-1.900
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count4
Exact Mass149.051 Da
Monoisotopic Mass149.051 Da
Topological Polar Surface Area88.600 Ų
Heavy Atom Count9
Formal Charge0
Complexity97.000
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
Calculadoras de soluciones
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